OCCIDENTAL PERMIAN LTD.
RRC operator 617544. In the 12 months to Jul 2026, OCCIDENTAL PERMIAN LTD. reported 29.5M barrels of oil and 71.6M MCF of gas on 540 Texas leases: #26 on Extrxct by oil-equivalent volume.
Oil + condensate (BBL per month, last 36 months)
Gas (MCF per month, last 36 months)
Jun 2026 and Jul 2026 are provisional (lighter bars) and usually rise as late reports arrive.
OCCIDENTAL PERMIAN LTD. in brief
OCCIDENTAL PERMIAN LTD. reported 29,472,272 barrels of oil and condensate and 71,643,980 MCF of gas on 540 Texas leases in the 12 months to Jul 2026. That is oil down 13% and gas down 7% versus the prior 12 months. Its largest counties by oil were Yoakum, Martin and Gaines, with Yoakum County at 8,635,811 barrels. Its top lease was DENVER UNIT in the WASSON field. It received 2 new drilling permits between October 1 and Oct 14, 2026. Royalty owners paid by OCCIDENTAL PERMIAN LTD. can match the lease number on a check stub to the lease pages below.
Counties
| County | Oil (BBL) | Gas (MCF) |
|---|---|---|
| Yoakum | 8,635,811 | 11,094,630 |
| Martin | 6,566,420 | 27,996,466 |
| Gaines | 3,432,014 | 4,165,673 |
| Hockley | 2,836,554 | 3,390,571 |
| Ector | 1,890,820 | 1,563,623 |
| Andrews | 1,842,144 | 7,044,107 |
| Crockett | 1,073,163 | 2,674,718 |
| Midland | 852,080 | 2,802,893 |
| Hale | 754,213 | 1,492,938 |
| Scurry | 387,790 | 2,619,950 |
| Howard | 196,339 | 1,566,721 |
| Crane | 172,751 | 2,393,916 |
| Cochran | 170,946 | 97,023 |
| Kent | 165,689 | 998,338 |
| Upton | 164,219 | 751,341 |
| Lamb | 119,404 | 253,227 |
| Terry | 81,320 | 18,975 |
| Ward | 75,730 | 495,504 |
| Winkler | 28,862 | 87,002 |
| Lubbock | 23,213 | 31,255 |
Top leases, last 12 months
| Lease | County | Field | Oil (BBL) | Gas (MCF) |
|---|---|---|---|---|
| DENVER UNIT | Gaines, Yoakum | WASSON | 6,734,662 | 9,573,787 |
| SOUTH CURTIS RANCH | Midland, Martin | SPRABERRY (TREND AREA) | 2,812,875 | 8,847,762 |
| MIDLAND FARMS DEEP UNIT | Andrews | MIDLAND FARMS DEEP | 1,383,025 | 5,989,288 |
| WASSON ODC UNIT | Yoakum | WASSON | 1,876,580 | 3,024,184 |
| SOUTH CURTIS RANCH | Martin, Midland | EMMA (BARNETT SHALE) | 1,055,843 | 4,745,682 |
| EAST CROSS BAR RANCH | Martin | EMMA (BARNETT SHALE) | 975,430 | 4,351,419 |
| BENNETT RANCH UNIT | Yoakum | WASSON | 1,299,734 | 1,217,400 |
| JOHNSON RANCH | Martin | EMMA (BARNETT SHALE) | 834,412 | 3,656,363 |
| ANTON-IRISH CLEARFORK UNIT | Hale, Lubbock, Lamb | ANTON-IRISH | 851,513 | 1,676,081 |
| COGDELL CANYON REEF UNIT | Kent, Scurry | COGDELL (AREA) | 516,982 | 3,607,779 |
| SOUTH CROSS UNIT | Crockett | CROSSETT, S. (DETRITAL) | 1,073,163 | 0 |
| LEVELLAND UNIT | Hockley | LEVELLAND | 783,464 | 599,859 |
| NORTH COWDEN UNIT | Andrews, Ector | COWDEN, NORTH | 714,386 | 298,871 |
| NORTH CROSS /DEV./ UNIT | Crane, Upton | CROSSETT (DEVONIAN) | 226,925 | 3,145,257 |
| GOLDSMITH-LANDRETH /DEEP/ UNIT | Ector | GOLDSMITH (CLEAR FORK) | 616,242 | 773,387 |
| SLAUGHTER CONSOLIDATED | Hockley | TSTAR (ABO) | 254,000 | 1,382,912 |
| YOAKUM WASSON CLEARFORK UNIT | Yoakum | WASSON 72 | 397,826 | 191,110 |
| CEDAR LAKE UNIT | Dawson, Gaines | CEDAR LAKE | 373,062 | 322,001 |
| SOUTHEAST LEVELLAND UNIT | Hockley | LEVELLAND | 372,094 | 298,109 |
| CENTRAL MALLET UNIT | Hockley | SLAUGHTER | 345,815 | 341,624 |
| WEST RKM UNIT | Hockley | SLAUGHTER | 300,294 | 172,964 |
| SLAUGHTER ESTATE UNIT | Hockley | SLAUGHTER | 268,917 | 330,332 |
| PUMA 1693OP | Martin | EMMA (BARNETT SHALE) | 183,464 | 526,983 |
| GAINES WASSON CLEARFORK UNIT | Yoakum, Gaines | WASSON 72 | 228,435 | 127,458 |
| ROOK | Andrews | MIDLAND FARMS DEEP | 153,510 | 569,793 |
New permits this month
| Issued | County | Operator | Lease | Well | Total depth (ft) | Type |
|---|---|---|---|---|---|---|
| 2026-10-07 | Gaines | OCCIDENTAL PERMIAN LTD. | DENVER UNIT | 8517 | 5,500 | 14 |
| 2026-10-06 | Yoakum | OCCIDENTAL PERMIAN LTD. | BENNETT RANCH UNIT | 4352 | 5,650 | 14 |
Source: Texas Railroad Commission (data sets, Production Data Query). Data date: RRC Production Data Query dump, extract dated Sep 18, 2026; production through Jul 2026. Jun 2026 and Jul 2026 are provisional: operators file late and amend, so these months usually rise in later releases. Oil = crude oil + condensate (BBL); gas = gas-well gas + casinghead gas (MCF), as reported to RRC. Operator names are as registered with RRC; a lease is credited to its operator of record each month. Methodology.